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[Qemu-devel] [PATCH] vl.c: Output error on invalid machine type provided

From: Michal Novotny
Subject: [Qemu-devel] [PATCH] vl.c: Output error on invalid machine type provided
Date: Tue, 30 Jul 2013 16:28:08 +0200

Output error message when user provides the invalid machine type
on the command line. This also saves time to find what issue is
when you upgrade from one version of qemu to another version that
doesn't support required machine type any longer.


Signed-off-by: Michal Novotny <address@hidden>
 vl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vl.c b/vl.c
index 25b8f2f..4455b26 100644
--- a/vl.c
+++ b/vl.c
@@ -2671,6 +2671,10 @@ static QEMUMachine *machine_parse(const char *name)
     if (machine) {
         return machine;
+    if (*name != '0')
+        printf("Error: Unsupported machine type '%s'\n", name);
     printf("Supported machines are:\n");
     for (m = first_machine; m != NULL; m = m->next) {
         if (m->alias) {

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